Elkin Denis

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 25, 2024 (latest changes Aug. 25, 2024).

144 place (220.75).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3

p1 = (304.35 * 1.40 * 0.57 + 448.60 * 4 * 1 + 391.30 * 2.10 * 1 + 12.66 * 3.65 * 1 + 0) / (1.40 * 0.57 + 4 * 1 + 2.10 * 1 + 3.65 * 1 + 1) = 251.5852868754524

p2 = (448.60 * 4 * 1 + 391.30 * 2.10 * 1 + 304.35 * 1.40 * 0.57 + 12.66 * 3.65 * 1) / max_coefficients = 189.92156862745097

score = 251.5852868754524 * 0.5 + 189.92156862745097 * 0.5 = 220.75342775145168

Rating changes

Show

Date Place Points Reason
2024-08-22 144 223.19 -> 220.75

Fire cup 2023: 71% -> 57%

2024-08-11 144 222.16 -> 223.19
2024-08-04 130 -> 144 258.70 -> 222.16

Riichi over Volga: 0% -> 100%

2024-07-14 124 -> 130 258.70
2024-06-27 125 -> 124 258.70
2024-06-22 125 260.57 -> 258.70

Fire cup 2023: 86% -> 71%

2024-06-11 131 -> 125 257.08 -> 260.57
2024-06-09 121 -> 131 257.08
2024-05-25 120 -> 121 257.08
2024-05-19 118 -> 120 257.08

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 13 2024-08-04 79/80 100% 3.65 RR Riichi over Volga
2 391 2024-03-30 29/47 100% 2.10 RR Seihoku spring tournament 2024
3 449 2023-09-03 60/108 100% 4.00 RR SPB Riichi Open 2023
4 304 2023-04-22 17/24 57% 1.40 CRR Fire cup 2023